The explosion-proof smart pressure controller integrates pressure measurement, display, output, and control into one advanced digital device. With a fully electronic structure, it utilizes an oil-filled piezoresistive pressure sensor with an isolation diaphragm to ensure accurate and reliable pressure readings. The controller features high-precision A/D conversion and microprocessor processing for real-time pressure display, offering one analog output, four switch outputs, and RS485 communication for enhanced functionality.
Designed for easy installation, operation, and adjustment, this explosion-proof pressure controller provides a reliable and efficient solution for replacing traditional mechanical pressure switches. It is ideal for use in industries such as hydropower, water supply, oil, chemicals, machinery, and hydraulics, ensuring real-time pressure monitoring and control in hazardous environments.
Product Features
Multi-Level Pressure Setting: Supports multiple pressure settings to meet the needs of various pressure digital control applications.
Flexible Output Signal: Allows switching between normally open or normally closed output signals, with user-defined settings for customization.
High-Visibility Display: Features a 4-digit, high-brightness LED display for easy reading in all environments.
Multiple Output Options: Supports up to 4 switching outputs and one analog signal combination output, offering flexible configuration options.
Customizable Switching Range: The switching quantity can be freely set between zero and full scale, allowing precise control over the output.
Technical Parameters
Measurement Range: -0.1 ~ 0 ~ 60MPa
Protection Class: IP65/IP54 (standard)
Stability: ≤0.1% per year
Display Mode: 0.56" digital tube
Medium Temperature: -40℃ ~ 350℃
Environmental Temperature: -20℃ ~ 70℃
Mounting Threads: G1/4 (compact type), M20*1.5 (standard and explosion-proof types)
Accuracy Class: ≤0.5%
Pressure Type: Gauge Pressure, Negative Pressure, Absolute Pressure
Supply Voltage: 24VDC/220VAC
Display Range: -1999 ~ 9999
Relative Humidity: ≤80%
Contact Material: Stainless Steel (304/316)